CN104408965B - Based on VANET destinations, nearby parking lot information obtains DSS - Google Patents
Based on VANET destinations, nearby parking lot information obtains DSS Download PDFInfo
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- CN104408965B CN104408965B CN201410587011.4A CN201410587011A CN104408965B CN 104408965 B CN104408965 B CN 104408965B CN 201410587011 A CN201410587011 A CN 201410587011A CN 104408965 B CN104408965 B CN 104408965B
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- China
- Prior art keywords
- parking lot
- rsu
- information
- obu
- parking
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/141—Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces
- G08G1/144—Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces on portable or mobile units, e.g. personal digital assistant [PDA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
The present invention relates to the parking lot information near a kind of destination based on VANET obtains DSS, it is characterised in that：Including the movable-type intelligent terminal with wireless communication function, the mobile terminal is referred to as OBU, and OBU is assemblied in each car, the signal transceiver equipment with wireless communication function, and the equipment is referred to as RSU, and RSU is arranged on parking lot.Present invention utilizes vehicular ad hoc network technology, and by means of Embedded platform, solve acquisition of information when driver finds available parking places near its destination, information representation, information Store, the function of information exchange, and on the basis of the support and abundant research of these data, the decision support algorithm that parking stall is preengage can be assisted accordingly so as to help the available parking stall near driver's acquisition destination in operation in Embedded platform.
Description
Technical field
The present invention relates to a kind of destination based on VANET parking lot information acquisition nearby DSS.
Background technology
In recent years, with the fast development of Chinese society economy, living standards of the people are improved constantly, and national private car is gathered around
The amount of having increases sharply.By 2013, national automobile pollution was 1.37 hundred million, and increment is the 5.7 of automobile quantity in 2003
Times.Although private car brings many facilities to our life, a series of environment, social concern are consequently also brought.
At home, in the series of problems caused by the increase of privately owned automobile, the puzzlement brought because parking stall finds is extremely more：1）Waste department
The time of machine, driver is easily allowed to produce uneasy irritability mood；2）A large amount of disorderly parking, parking offenses；3）Caused by competition parking stall
All kinds of social concerns；4）Parking stall utilization rate is low, and a large amount of vacant parking stall long-times are idle；5）Increased traffic congestion etc..
According to statistics, the flow that 44% is there are about in whole traffic is because what searching parking stall caused, that is to say, that in per three cars at least
One be find parking stall, and because find parking stall caused by economic loss be also considerable.Urban development reality road
Traffic loading and parking demand are increased rapidly, and the urban transport problems such as " traffic congestion " and " parking difficulty " becomes international logical already
Disease.Avoid traffic congestion and suitable parking stall can be found in time, improve parking stall utilization rate, balanced parking stall resource is for slow
Solution urban traffic pressure is necessary.
Intelligent transportation system（Intelligent Transportation System, ITS）Refer to present information skill
The Integration ofTechnologies such as art, the communication technology, electronic technology, intelligent transportation infrastructure and In-vehicle networking are, it is intended to improve safety
The problems such as driving, improve operational efficiency, reduce environmental pollution.VANET（Vehicular ad hoc network）It is the weight of intelligent transportation system
Part is wanted, the application based on In-vehicle networking is more and more extensive.The intelligent parking for depending on In-vehicle networking realization is to solve city
The best way of city's parking difficulty, with very strong realistic meaning.
VANET（Vehicular ad hoc network, vehicular ad hoc network）System is the clothes of a bulk properties
Business system, by the collection of information, processes, issues, being exchanged for the multifarious service of participant's offer, such as road guide, position
Inquiry etc..VANET is the radio mobile self-organizing network of specific type（Mobile ad hoc network MANET）, its section
Point is the vehicle moved on traffic route, the advantages of with Self-organization, easily disposing, easily expand, do not receive energy constraint.But
It is that relative to common radio mobile self-organizing network, there is VANET motion track to be limited, high-speed mobile, wireless channel height
The outstanding features such as dynamic change.The basic framework of VANET networks is broadly divided into vehicle and vehicle（V2V）Communication and vehicle and base
Infrastructure（V2I）Communication.V2V communications can make monitoring vehicles in real time to the relevant information of other vehicles, be traffic safety and intelligence
Energy driving etc. provides a kind of high-tech solution.V2I communications can then cause vehicle to learn all kinds of facilities of its periphery at any time
Relevant information, there is provided all kinds of information on services and data network are accessed, and its communication system is typically by board units（OBU）, trackside
Unit（RSU）And 3 part of special short distance wireless communication protocol composition.
DSS（Decision Support System）Abbreviation be DSS.The concept of DSS be earliest by
Scott Morton and Keen is proposed in 20 century 70 mid-terms, is a kind of new of latter stage the 70's of 20th century rise
Management system.The core of management is decision-making, and decision-making is a process.DSS is a kind of with computer as instrument, application decision section
Learn and about the theoretical and method of subject, semi-structured or non-structural decision is solved with man-machine interaction mode aid decision person and is asked
The information system of topic, is a kind of science tools of aid decision in a particular form.It is policymaker by modes such as human-computer dialogues
Intellectual, initiative, creativeness and information processing capability are combined there is provided one, the building ring of combination of qualitative and quantitative analysis
Border, assists policymaker's problem analysis, explores decision-making technique, evaluated, predicted and selected and be excellent.
The content of the invention
It is an object of the invention to provide a kind of integration VANET and DSS for the system on vehicle.
In order to achieve the above object, the technical scheme is that there is provided stopping near a kind of destination based on VANET
Car pool information obtains DSS, it is characterised in that include the movement with wireless communication function as board units
Formula intelligent terminal, board units are arranged on each automobile, install roadside unit in each parking lot, and roadside unit is with nothing
The signal transceiver equipment of line communication function, any one chassis carrier unit set up channel radio with any another chassis carrier unit
News, any one roadside unit with set up wireless telecommunications, all roadside units into all board units in its communication range
Internet is connected to by Ethernet interface so that any one roadside unit for being connected to consolidated network is obtained arbitrarily in addition
The information of one roadside unit, all board units and all roadside units collectively form vehicular ad hoc network.
Preferably, the board units include CPU mono-, CPU mono- connect respectively memory module, input module, display module,
Wireless communication module and ethernet interface module.
Preferably, the board units include CPU bis-, the difference connecting valve modules of CPU bis-, display module, input module,
Wireless communication module and GPS module.
Present invention utilizes VANET technologies, and by means of Embedded platform, solve driver and seek near its destination
Look for acquisition of information during available parking places, information representation, information Store, the function that information is exchanged, and in the support of these data
On the basis of fully studying, can be in the corresponding decision support algorithm for assisting parking stall reservation of operation in Embedded platform
So as to help driver to obtain the available parking stall near destination.
Specifically, the invention has the advantages that：
1st, the present invention is a kind of DSS suitable for destination parking lot information acquisition nearby, can be effectively direct
Ground helps driver to make accurately and timely decision-making and obtains the parking stall near destination to ensure them.
2nd, the present invention adopts VANET（Vehicular ad hoc network）Technology, can cause any two terminal section in communication range
Can stablize between point and be communicated in high quality.The transmission wave band that VANET wireless communication technologys are adopted is for unlicensed band
（ISM）.
3rd, database management technology of the invention realizes the acquisition of information between the parking lot of region, information representation, information
Storage, the function that information is exchanged facilitate driver to find optimum parking stall by regional cooperation, save driver's time, reduce because
Stop and find the volume of traffic for bringing.
4th, with predicting and preengaging technology, on the one hand the present invention ensure that driver reaches parking lot Shi You parking stalls, another
Aspect is improve because the parking lot utilization rate of reservation problem.
Description of the drawings
A kind of destination based on VANET parking lot information acquisition nearby DSS that Fig. 1 is provided for the present invention
Block diagram；
Fig. 2 is the block diagram of road-load unit R SU；
Block diagrams of the Fig. 3 for board units OBU.
Specific embodiment
To become apparent the present invention, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
As shown in figure 1, a kind of destination based on VANET decision support of parking lot information acquisition nearby that the present invention is provided
System, including the movable-type intelligent terminal with wireless communication function, the mobile terminal is referred to as board units OBU, vehicle-mounted list
First OBU is assemblied in each car, and the signal transceiver equipment with wireless communication function, the equipment are referred to as roadside unit
RSU, roadside unit RSU are arranged on parking lot.Arbitrarily between board units OBU and board units OBU and roadside unit RSU it
Between communicated wirelessly by wireless communication module in its communication range, between arbitrary roadside unit RSU pass through Ethernet
Interface is connected to internet（Internet）, obtain the parking space information for updating each other.All of board units OBU and road
Side unit RSU has collectively constituted VANET（Vehicular ad hoc network）.
Wherein, as shown in Fig. 2 roadside unit RSU includes that CPU mono-, CPU mono- connect memory module, input module respectively, show
Show module, wireless communication module and ethernet interface module.As shown in figure 3, board units OBU includes CPU bis-, CPU bis- connects
Switch module, display module, input module, wireless communication module and GPS module.
Parking lot information obtains DSS and includes three parts -- it is applied to embedded platform（That is board units
OBU terminals）Communication, be applied to embedded platform（That is drive test unit R SU terminal）Decision
Making（DM）And data base administration.
Communication parts include GPS and RMS.GPS（Global positioning system）Positioning function is represent, RMS is
The abbreviation of Request message send, represents parking lot information and obtains solicited message function.
GPS functions calculate location information by receiving the wireless signal that 24 satellites being distributed in space send, and have
In high precision, the features such as round-the-clock, high efficiency, accurate position and velocity information are provided the user.
RMS functions refer to by driver OBU input module be input into oneself destination D to be reached and acceptable
Walking distance R, walking distance R refer to the final parking lot of driver the distance between to final purpose, and send request
During information, vehicle position S passes through VANET（Vehicular ad hoc network）Search is sent to the other-end node in communication range, most
Parking lot is wirelessly transmitted to eventually, is received by parking lot RSU.Vehicle equipped with OBU may be selected any one OBU node for searching and
RSU nodes simultaneously carry out parking lot information acquisition request communication therewith.When certain RSU gets the information of RMS, other RSU will
Will not receive information again, while vehicle obtains the confirmation that information has been obtained by RSU from the RSU.
DM functions are decision-making functions, and comprising two kinds of functions, one is that prediction is calculated, and one is that decision-making is calculated.
Prediction calculating is the information (D, R, S) in the RMS by acquisition, judges to meet the parking of driver's walking requirement
, and when predicting according to database information and judging that driver reaches these parking lots, still also have the parking lot of available parking places.
It is that given or default parking lot information is obtained relevant parameter that decision-making is calculated（D,R,S）According to decision-making distance most
Short algorithm carries out decision-making and calculates optimum parking stall and preengage for driver, and result of calculation will help driver to directly find parking
Position, preferably assist driver makes the decision-making for meeting their interests.
Data base administration is used for dynamic memory Parking position service condition, and each parking lot RSU possesses stopping for oneself
Yard database, can access the parking lot information of other side by authority between each parking lot.
Claims (3)
1. near a kind of destination based on VANET, parking lot information obtains DSS, it is characterised in that include conduct
Board units（OBU）The movable-type intelligent terminal with wireless communication function, board units（OBU）Installed in each automobile
On, roadside unit is installed in each parking lot（RSU）, roadside unit（RSU）It is that the transmitting of the signal with wireless communication function connects
Receive device equipment, any one chassis carrier unit（OBU）With any another chassis carrier unit（OBU）Set up wireless telecommunications, any one
Roadside unit（RSU）With into all board units in its communication range（OBU）Set up wireless telecommunications, all roadside units
（RSU）Internet is connected to by Ethernet interface so that be connected to any one roadside unit of consolidated network（RSU）Obtain
Take any other roadside unit（RSU）Information, all board units（OBU）And all roadside units（RSU）Common structure
Into vehicular ad hoc network；
The wireless communication function of movable-type intelligent terminal includes positioning function GPS and parking lot information obtains solicited message function
RMS, parking lot information obtain solicited message function RMS and refer to driver in board units（OBU）Input module input from
Oneself destination D to be reached and acceptable walking distance R, walking distance R refer to the final parking lot of driver to final
The distance between purpose, and vehicle position S is sent to by vehicular ad hoc network VANET search when sending solicited message
Other-end node in communication range, is finally wirelessly transmitted to parking lot, is received by parking lot RSU；
In roadside unit（RSU）Upper application decision formulates DM and data base administration, and decision-making DM includes at least two functions, and one
Individual is that prediction is calculated, and one is that decision-making is calculated；
Prediction calculating is information D in the RMS by acquisition, and R, S judge to meet the parking lot of driver's walking requirement, and root
Predict when judging that driver reaches these parking lots, still there be the parking lot of available parking places according to database information；
It is that given or default parking lot information is obtained relevant parameter D that decision-making is calculated, and R, S are according to the decision-making most short algorithm of distance
Carry out decision-making to calculate optimum parking stall and preengage for driver, result of calculation will help driver to directly find parking stall, more preferably
Ground assist driver makes the decision-making for meeting their interests；
Data base administration is used for dynamic memory Parking position service condition and provides data for prediction calculating, when certain trackside list
Unit（RSU）When getting the information of parking lot information acquisition solicited message function RMS, other roadside units（RSU）Will not be again
Secondary receive information, while vehicle is from the roadside unit（RSU）Acquisition information is by roadside unit（RSU）The confirmation of acquisition.
2. near a kind of destination based on VANET as claimed in claim 1, parking lot information obtains DSS, its
It is characterised by, the board units（OBU）Including CPU mono-, CPU mono- connect respectively memory module, input module, display module,
Wireless communication module and ethernet interface module.
3. near a kind of destination based on VANET as claimed in claim 1, parking lot information obtains DSS, its
It is characterised by, the board units（OBU）Including CPU bis-, the difference connecting valve modules of CPU bis-, display module, input module,
Wireless communication module and GPS module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410587011.4A CN104408965B (en) | 2014-10-28 | 2014-10-28 | Based on VANET destinations, nearby parking lot information obtains DSS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410587011.4A CN104408965B (en) | 2014-10-28 | 2014-10-28 | Based on VANET destinations, nearby parking lot information obtains DSS |
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| Publication Number | Publication Date |
|---|---|
| CN104408965A CN104408965A (en) | 2015-03-11 |
| CN104408965B true CN104408965B (en) | 2017-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410587011.4A Expired - Fee Related CN104408965B (en) | 2014-10-28 | 2014-10-28 | Based on VANET destinations, nearby parking lot information obtains DSS |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105374225B (en) * | 2015-10-15 | 2017-12-22 | 东华大学 | A kind of acquisition methods of the parking lot information based on In-vehicle networking |
| CN105788354B (en) * | 2016-04-19 | 2018-02-23 | 东华大学 | A kind of indoor parking position based on VANET is found and reserving method |
| CN106327912A (en) * | 2016-08-30 | 2017-01-11 | 深圳市元征科技股份有限公司 | Parking space planning method and roadside unit |
| CN108198256A (en) * | 2017-12-29 | 2018-06-22 | 北京工业大学 | Trackside intelligent parking toll collection system based on ETC technologies |
| CN110708667A (en) * | 2018-07-09 | 2020-01-17 | 陕西国广数码科技有限公司 | On-vehicle OBU equipment |
| CN110111600B (en) * | 2019-05-08 | 2022-01-11 | 东华大学 | Parking lot recommendation method based on VANETs |
| CN110223531A (en) * | 2019-06-04 | 2019-09-10 | 深圳市联程共享电动汽车租赁有限公司 | A kind of shared analysis method of short distance data transmission |
| CN110972085B (en) * | 2019-11-27 | 2022-05-10 | 北京梧桐车联科技有限责任公司 | Information interaction method, device, storage medium, equipment and system |
| CN114187772A (en) * | 2021-12-21 | 2022-03-15 | 安徽域驰智能科技有限公司 | Parking guidance system and method based on V2X |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009104663A1 (en) * | 2008-02-21 | 2009-08-27 | 株式会社ケンウッド | Information providing system, terminal for transmitting/receiving information, and information providing method |
| CN102789695A (en) * | 2012-07-03 | 2012-11-21 | 大唐移动通信设备有限公司 | Vehicular networking parking management access system and vehicular networking parking management system |
| CN203038483U (en) * | 2013-01-06 | 2013-07-03 | 福建师范大学 | Parking lot information issuing apparatus based on vehicle-mounted ad-hoc network |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130191189A1 (en) * | 2012-01-19 | 2013-07-25 | Siemens Corporation | Non-enforcement autonomous parking management system and methods |
| US20140278840A1 (en) * | 2013-03-15 | 2014-09-18 | Inrix Inc. | Telemetry-based vehicle policy enforcement |
-
2014
- 2014-10-28 CN CN201410587011.4A patent/CN104408965B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009104663A1 (en) * | 2008-02-21 | 2009-08-27 | 株式会社ケンウッド | Information providing system, terminal for transmitting/receiving information, and information providing method |
| CN102789695A (en) * | 2012-07-03 | 2012-11-21 | 大唐移动通信设备有限公司 | Vehicular networking parking management access system and vehicular networking parking management system |
| CN203038483U (en) * | 2013-01-06 | 2013-07-03 | 福建师范大学 | Parking lot information issuing apparatus based on vehicle-mounted ad-hoc network |
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